51541007121 MAN Single Cylinder, Air Compressor

This single cylinder air compressor is designed to provide consistent and reliable pneumatic pressure within the vehicle's air brake system. Engineered with high-strength components, it ensures long-term operational stability even under demanding heavy commercial vehicle service conditions. The component is specifically built to handle thermal loads through an integrated water-cooling system.

51541007121 is the OE-equivalent of the MAN 51.54100-7121 single cylinder air compressor used in MAN TGA, NG, NL, and LIONS CITY models. This part is engineered for precision fitment within the engine and braking systems of heavy commercial vehicles, ensuring seamless integration with existing pneumatic architectures.

For workshop technicians performing maintenance or engine overhauls, this compressor features a Ø92.00 mm cylinder bore and M26x1,5 port sizes for standard air connectivity. It is essential to verify the water inlet and outlet connections (M16x1,5) during installation to ensure optimal cooling performance. Regular inspection of the through-drive and port integrity is recommended to maintain peak system pressure.

Proper installation of this component helps maintain the efficiency of the air-braking cycle. By utilizing high-grade materials and strict manufacturing standards, this part supports the heavy-duty requirements of modern truck and bus fleets.